1: (4 7 10)

(0 10 6 4 1)(2 19 17)(3 12 9)(5 20 8)(7)(11 15 13)(14 18 16)

2: (5 20 8)

(0 10 6 4 1)(2 19 17)(3 12 9)(5)(7)(8)(11 15 13)(14 18 16)(20)

3: (3 12 9)

(0 10 6 4 1)(2 19 17)(3)(5)(7)(8)(9)(11 15 13)(12)(14 18 16)(20)

4: (1 6 4)

(0 10 6)(1)(2 19 17)(3)(4)(5)(7)(8)(9)(11 15 13)(12)(14 18 16)(20)